John 5:33
You have sent to John and he has testified to the truth.
John 1:6-8
A man came, sent from God, {whose name was} John.
John 1:15-27
John testified about him and cried out, saying, "This one was [he about] whom I said, 'The one who comes after me is ahead of me, because he existed before me.'"
John 1:29-34
On the next day he saw Jesus coming to him and said, "Look! The Lamb of God who takes away the sin of the world!
John 3:26-36
And they came to John and said to him, "Rabbi, he who was with you on the other side of the Jordan, about whom you testified--look, this one is baptizing, and all are coming to him!"